%0 Journal Article
%T A Novel Construction of Quantum LDPC Codes Based on Balanced Incomplete Block Designs<br>一种基于BIBD的量子LDPC码构造新方法
%A Zhao Sheng-mei Zhu Xiu-li Xiao Yu
%A <br>赵生妹
%A 朱修利
%A 肖宇
%J 电子与信息学报
%D 2011
%I 
%X Making use of the advantage of classical Low Density Parity Check (LDPC) codes based on Balance Incomplete Block Designs (BIBD), a novel construction of quantum LDPC codes is proposed in this paper. The constructed check matrix satisfies the requirement of self-dual quantum code with sparse ‘1’ element and has only one 4 girth in every two rows. The simulation results show that the quantum LDPC codes constructed by this method, such as GF(6t+1), GF(12t+1) have longer code length, more sparse check matrix and good performance than that of other method based on BIBDs.
%K Low Density Parity Check (LDPC) code
%K Quantum LDPC code
%K Quantum check matrix
%K Balanced Incomplete Block Design (BIBD)<br>低密度奇偶校验码
%K 量子低密度奇偶校验码
%K 量子校验矩阵
%K 均衡不完全区组设计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=D946C328B60576DCDECB56CB6B3A36F9&yid=9377ED8094509821&vid=27746BCEEE58E9DC&iid=CA4FD0336C81A37A&sid=AD16A18DBD734D13&eid=8B59EA573021D671&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=11